ultrasonic cleaner ( ultrasonic cleaning machine) Features: 1: The basket with netting uses the ... eyeglasses shop, jewelry and family 4: with time and heating function ultrasonic cleaner Application scope: Mechanical ultrasonic cleaning machine (ultrasonic cleaner) ... effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, ...